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Home >> Porsche >> 2021 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (15 Engine - Cylinder Head, Valve Drive 3.0L Turbo -- 971 - PANAMERA (971)) >> WM, 153619 Removing And Installing Chain TENSIONER (V6 Turbo) >> Preliminary Work

Preliminary Work

WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove upper chain housing cover on the relevant cylinder bank.

    > 153319 REMOVING AND INSTALLING UPPER CHAIN HOUSING COVER (V6 TURBO) 

    NOTE: Incorrect handling of crankshafts 
    • Risk of damage to the timing system 

      → Never turn the crankshaft against the rolling direction or when the chain tensioner is removed.

      → Proceed carefully with your work.

      → Only turn the engine at the crankshaft.

      → Observe general warning notes and working regulations.

  2. Turn the crankshaft using > T40263 - wrench, 21 mm  and > T40314 - adapter  until the vibration damper is aligned with the BDC marking  on the corresponding marking on the engine.